What is "gdn"

GDN is a three letter acronym which can refer to:

• The three letter IATA code for Gdańsk Lech Wałęsa Airport in Poland.
• The Gangster Disciple Nation, a street gang that originated in Chicago
• The Gulf Daily News which is an English newspaper in the gulf state of Bahrain.
• Global Development Network
• GameDev.net, a popular video game development website.
• Google Display Network, an online advertising network
• An abbreviation for "Guardian".